Is x to the right of -5 on the number line?
(1) x is to the right of -7 on the number line.
(2) x is between -4 and -3 on the number line.
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
EACH statement ALONE is sufficient.
Statements (1) and (2) TOGETHER are NOT sufficient.
问x在-5的右边吗?即问 x>-5?
条件1:x>-7 但是是否大于-5不一定,比如-6 就小于-5 ;比如-4就大于-5 insufficient
条件2:-5